SQLExceptionSubclassTranslator (Spring Framework 5.2.12.RELEASE API)

java.lang.Object
- org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator
- - org.springframework.jdbc.support.SQLExceptionSubclassTranslator

All Implemented Interfaces:
SQLExceptionTranslator
```
public class SQLExceptionSubclassTranslator
extends AbstractFallbackSQLExceptionTranslator
```
SQLExceptionTranslator implementation which analyzes the specific SQLException subclass thrown by the JDBC driver.
Falls back to a standard SQLStateSQLExceptionTranslator if the JDBC driver does not actually expose JDBC 4 compliant SQLException subclasses.
Since:
2.5
Author:
Thomas Risberg, Juergen Hoeller
See Also:
SQLTransientException, SQLTransientException, SQLRecoverableException

Field Summary
- Fields inherited from class org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator
  logger

Constructor Summary
Constructors
Constructor Description
SQLExceptionSubclassTranslator()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected DataAccessException`	`doTranslate(String task, String sql, SQLException ex)`	Template method for actually translating the given exception.

Methods inherited from class org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator
buildMessage, getFallbackTranslator, setFallbackTranslator, translate

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - SQLExceptionSubclassTranslator
```
public SQLExceptionSubclassTranslator()
```
- Method Detail
  - doTranslate
```
@Nullable
protected DataAccessException doTranslate(String task,
                                          @Nullable
                                          String sql,
                                          SQLException ex)
```
    Description copied from class: AbstractFallbackSQLExceptionTranslator
    Template method for actually translating the given exception.
    The passed-in arguments will have been pre-checked. Furthermore, this method is allowed to return null to indicate that no exception match has been found and that fallback translation should kick in.
    Specified by:
    doTranslate in class AbstractFallbackSQLExceptionTranslator
    Parameters:
    task - readable text describing the task being attempted
    sql - the SQL query or update that caused the problem (if known)
    ex - the offending SQLException
    Returns:
    the DataAccessException, wrapping the SQLException; or null if no exception match found